/* ==========================================
   Bloosom DSP — Editorial Minimalist Styles
   ========================================== */

/* CSS Custom Properties */
:root {
    --color-bg: #ffffff;
    --color-text: #0a0a0a;
    --color-text-secondary: #555555;
    --color-border: #0a0a0a;
    --color-accent: #ff2d78;
    --color-accent-hover: #e6005c;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ==========================================
   Navigation
   ========================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem 2rem;
    pointer-events: none;
}

.nav-inner {
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
    pointer-events: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 0.4rem 0;
    position: relative;
    transition: letter-spacing 0.4s var(--transition-smooth),
                opacity 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: width 0.4s var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.nav-link:hover,
.nav-link:focus {
    letter-spacing: 0.08em;
    outline: none;
}

.nav-link:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
}

.nav-icon {
    transition: transform 0.4s var(--transition-spring);
}

.nav-link:hover .nav-icon,
.nav-link:focus .nav-icon {
    transform: translateY(-2px);
}

.nav-label {
    display: inline;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 6rem 2rem 4rem;
    position: relative;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(4rem, 14vw, 12rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: 2.5rem;
}

.hero-title-line {
    display: block;
}

/* Go to shop link */
.go-to-shop {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--color-text);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    padding: 0.5rem 0;
    position: relative;
    transition: gap 0.4s var(--transition-spring);
}

.go-to-shop::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: width 0.5s var(--transition-smooth);
}

.go-to-shop:hover::after,
.go-to-shop:focus::after {
    width: 100%;
}

.go-to-shop:hover,
.go-to-shop:focus {
    gap: 1rem;
    outline: none;
}

.go-to-shop:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 6px;
}

.go-to-shop-text {
    transition: letter-spacing 0.4s var(--transition-smooth);
}

.go-to-shop:hover .go-to-shop-text,
.go-to-shop:focus .go-to-shop-text {
    letter-spacing: 0.02em;
}

.go-to-shop-arrow {
    transition: transform 0.4s var(--transition-spring);
}

.go-to-shop:hover .go-to-shop-arrow,
.go-to-shop:focus .go-to-shop-arrow {
    transform: translateX(4px);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.4;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background-color: var(--color-text);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        transform: scaleY(1);
        opacity: 0.6;
    }
    50% {
        transform: scaleY(0.4);
        opacity: 0.2;
    }
}

/* ==========================================
   About Section
   ========================================== */
.about {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem;
    border-top: 1px solid var(--color-border);
}

.about-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.about-line {
    font-size: clamp(1.6rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.about-line.spacer {
    height: 0.8em;
}

/* ==========================================
   Shop Section
   ========================================== */
.shop {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem;
    border-top: 1px solid var(--color-border);
}

.shop-inner {
    text-align: center;
    max-width: 800px;
}

.shop-heading {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 3rem;
}

/* Pink CTA Button */
.shop-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--color-accent);
    color: #ffffff;
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
    padding: 1.25rem 2.5rem;
    border: 2px solid var(--color-accent);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: background-color 0.4s ease,
                color 0.4s ease,
                transform 0.4s var(--transition-spring),
                box-shadow 0.4s ease;
}

.shop-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--color-text);
    transition: left 0.5s var(--transition-smooth);
    z-index: 0;
}

.shop-cta:hover::before,
.shop-cta:focus::before {
    left: 0;
}

.shop-cta:hover,
.shop-cta:focus {
    color: #ffffff;
    border-color: var(--color-text);
    transform: scale(1.03);
    box-shadow: 0 12px 40px rgba(255, 45, 120, 0.25);
    outline: none;
}

.shop-cta:focus-visible {
    outline: 3px solid var(--color-text);
    outline-offset: 4px;
}

.shop-cta-text,
.shop-cta-arrow {
    position: relative;
    z-index: 1;
}

.shop-cta-arrow {
    transition: transform 0.4s var(--transition-spring);
}

.shop-cta:hover .shop-cta-arrow,
.shop-cta:focus .shop-cta-arrow {
    transform: translateX(6px);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.footer-link {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    text-decoration: none;
    letter-spacing: 0.01em;
    padding: 0.3rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: width 0.4s var(--transition-smooth);
}

.footer-link:hover::after,
.footer-link:focus::after {
    width: 100%;
}

.footer-link:hover,
.footer-link:focus {
    color: var(--color-text);
    outline: none;
}

.footer-link:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 3px;
}

.footer-divider {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    opacity: 0.5;
}

/* ==========================================
   Scroll-Triggered Reveal Animations
   ========================================== */
.reveal-up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.9s var(--transition-smooth),
                transform 0.9s var(--transition-smooth);
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.15s;
}

/* Text reveal for about section lines */
.reveal-text {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s var(--transition-smooth),
                transform 0.8s var(--transition-smooth);
}

.reveal-text.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger delays for about lines */
.about-inner .reveal-text:nth-child(1) { transition-delay: 0s; }
.about-inner .reveal-text:nth-child(2) { transition-delay: 0.06s; }
.about-inner .reveal-text:nth-child(3) { transition-delay: 0.12s; }
.about-inner .reveal-text:nth-child(5) { transition-delay: 0.22s; }
.about-inner .reveal-text:nth-child(6) { transition-delay: 0.28s; }
.about-inner .reveal-text:nth-child(7) { transition-delay: 0.34s; }
.about-inner .reveal-text:nth-child(8) { transition-delay: 0.4s; }
.about-inner .reveal-text:nth-child(9) { transition-delay: 0.44s; }
.about-inner .reveal-text:nth-child(10) { transition-delay: 0.5s; }
.about-inner .reveal-text:nth-child(11) { transition-delay: 0.56s; }
.about-inner .reveal-text:nth-child(12) { transition-delay: 0.62s; }

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 768px) {
    .nav {
        padding: 1.2rem 1.5rem;
    }

    .nav-inner {
        gap: 1.2rem;
    }

    .hero {
        padding: 5rem 1.5rem 3rem;
    }

    .about {
        padding: 6rem 1.5rem;
    }

    .shop {
        padding: 6rem 1.5rem;
    }

    .footer {
        padding: 2.5rem 1.5rem;
    }

    .shop-heading {
        margin-bottom: 2.5rem;
    }

    .shop-cta {
        padding: 1.1rem 2rem;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .nav {
        padding: 1rem;
    }

    .nav-inner {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.75rem;
    }

    .nav-label {
        display: none;
    }

    .hero {
        padding: 4.5rem 1rem 3rem;
        min-height: 100dvh;
    }

    .hero-title {
        margin-bottom: 2rem;
    }

    .about {
        padding: 5rem 1rem;
        min-height: auto;
    }

    .about-line.spacer {
        height: 0.6em;
    }

    .shop {
        padding: 5rem 1rem;
        min-height: auto;
    }

    .shop-heading {
        margin-bottom: 2rem;
    }

    .shop-cta {
        padding: 1rem 1.75rem;
        font-size: 1.1rem;
    }

    .footer {
        padding: 2rem 1rem;
    }

    .scroll-indicator {
        display: none;
    }
}

/* Large desktop */
@media (min-width: 1600px) {
    .hero,
    .about,
    .shop {
        padding-left: 4rem;
        padding-right: 4rem;
    }

    .hero-content,
    .about-inner,
    .shop-inner,
    .footer-inner {
        max-width: 1400px;
    }
}

/* ==========================================
   Selection Styling
   ========================================== */
::selection {
    background-color: var(--color-accent);
    color: #ffffff;
}

/* ==========================================
   Focus styles for keyboard navigation
   ========================================== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
}

/* ==========================================
   Legal Pages (Privacy & Terms)
   ========================================== */

.legal-page {
    min-height: 100vh;
    padding: 8rem 2rem 4rem;
}

.legal-inner {
    max-width: 800px;
    margin: 0 auto;
}

.legal-page h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.legal-date {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
}

.legal-page h2 {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-page p {
    font-size: clamp(1rem, 2vw, 1.15rem);
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 1.25rem;
    font-weight: 400;
}

.legal-page a {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.3s ease;
}

.legal-page a:hover {
    color: var(--color-accent);
}

.legal-page strong {
    font-weight: 600;
}

.legal-contact {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .legal-page {
        padding: 6rem 1.5rem 3rem;
    }
}

@media (max-width: 480px) {
    .legal-page {
        padding: 5rem 1rem 2.5rem;
    }
}